CN113770604B - Pump valve casting welding device for machining pump valve - Google Patents
Pump valve casting welding device for machining pump valve Download PDFInfo
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- CN113770604B CN113770604B CN202111146589.2A CN202111146589A CN113770604B CN 113770604 B CN113770604 B CN 113770604B CN 202111146589 A CN202111146589 A CN 202111146589A CN 113770604 B CN113770604 B CN 113770604B
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- 238000003466 welding Methods 0.000 title claims abstract description 172
- 238000005266 casting Methods 0.000 title claims abstract description 70
- 238000003754 machining Methods 0.000 title claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 93
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003814 drug Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B08B1/10—
Abstract
The invention relates to the field of pump valves, in particular to a welding device for a pump valve casting for machining a pump valve. The technical problem of the invention is as follows: welding rods are consumed during welding, the height of the welding rods clamped by the electrode holders needs to be adjusted manually, so that the welding is unstable, the welding effect is influenced, and a layer of coating is formed on the surface of a welding bead after welding; in order to ensure the subsequent use of the pump valve and the smooth and beautiful surface, the medicine skin needs to be removed. The technical implementation scheme of the invention is as follows: a pump valve casting welding device for processing a pump valve comprises a support frame, a side plate and the like; the front side of the supporting frame is provided with a side plate. The invention realizes the welding of the casting cracks, adjusts the welding height while welding, ensures the welding speed and the subsequent welding effect, and removes the coating on the surface of the welding bead in time after welding, so that the welded casting keeps smooth and beautiful.
Description
Technical Field
The invention relates to the field of pump valves, in particular to a welding device for a pump valve casting for machining a pump valve.
Background
The pump valve is in a natural environment for a long time, particularly in cold weather, the joint of the pump valve shell and the pipeline is very easy to crack, and the crack caused by cold can damage the structure of the pump valve to cause the overall damage of the pump valve, so the pump valve must be timely returned to a factory for processing and repairing the crack of the pump valve;
in the conventional pump valve frost crack repair, an electric welding machine and an electric welding clamp are matched with a welding rod to weld a cracked part, the welding rod is consumed during welding, the height of the welding rod clamped by the electric welding clamp needs to be adjusted manually continuously, so that the welding is unstable, the welding effect is influenced, and a layer of coating is formed on the surface of a welding bead after welding; in order to ensure the subsequent use of the pump valve and the smooth and beautiful surface, the coating needs to be removed, but the solidified coating is very hard and is difficult to remove;
in view of the above, a pump valve casting welding device for pump valve machining is needed to solve the above problems.
Disclosure of Invention
In order to overcome the defect that welding rods are consumed during welding, the height of the welding rod clamped by an electric welding pliers needs to be adjusted continuously by manpower, so that the welding is unstable, the welding effect is influenced, and a layer of coating is formed on the surface of a welding bead after welding; the invention provides a pump valve casting welding device for machining a pump valve, aiming at overcoming the defects that a coating needs to be removed in order to ensure the subsequent use and the smooth and attractive surface of the pump valve.
The technical implementation scheme of the invention is as follows: a pump valve casting welding device for machining a pump valve comprises a supporting frame, a side plate, a top plate, a welding assembly, a lifting assembly and a peeling assembly; a side plate is arranged on the front side of the support frame; the upper end of the side plate is provided with a top plate; the upper surface of the support frame is provided with a lifting assembly for adjusting the welding height of the casting; the lifting assembly is connected with a welding assembly and is used for welding the casting; the lifting assembly is connected with a peeling assembly and is positioned on the left side of the welding assembly for removing the welded coating.
More preferably, the lifting assembly comprises a second driver, a fourth transmission shaft, a first electric push rod, a lifting plate, a fifth flat gear, a rotary ring column, a rotary disc, a second connecting column, a conical fluted disc, a sixth flat gear, a fifth bracket, a sixth bracket and a second electric push rod; the left part of the upper surface of the top plate is fixedly connected with a second driver, the left part of the upper surface of the top plate is rotatably connected with a fourth transmission shaft, and the fourth transmission shaft is fixedly connected with an output shaft of the second driver; the lower end of the fourth transmission shaft is fixedly connected with a fifth flat gear, and the rear side of the side plate is provided with two symmetrical first electric push rods; a sixth bracket is arranged at the rear part of the upper surface of the supporting frame; the rear part of the upper surface of the support frame is provided with a fifth bracket, and the fifth bracket is positioned on the right of the sixth bracket; a second electric push rod is arranged in the middle of the transverse plate between the fifth bracket and the sixth bracket; the top ends of the two first electric push rods and the second electric push rod are provided with the same lifting plate; the outer surface of the fourth transmission shaft is in sliding connection with the lifting plate; a second connecting column is fixedly connected to the left part of the upper surface of the top plate and is positioned at the rear part of the fourth transmission shaft; the lower part of the outer surface of the second connecting column is connected with a rotating ring column in a sliding way; the outer surface of the rotary ring column is rotationally connected with the lifting plate; a sixth flat gear is fixedly connected to the middle of the outer surface of the rotary ring column and is positioned below the lifting plate; the middle part of the outer surface of the rotating ring column is fixedly connected with a rotating disc, and the rotating disc is positioned below the sixth flat gear; the lower surface of the rotating disc is fixedly connected with a welding assembly; the lower surface of the rotating disc is fixedly connected with a peeling component, and the peeling component is positioned in front of the left side of the welding component; the lower end of the rotary ring column is rotatably connected with a conical fluted disc; the conical fluted disc is meshed with the welding assembly; the fifth support and the sixth support are fixedly connected with the top plate; the fifth flat gear is used for engaging or disengaging the sixth flat gear.
More preferably, the welding assembly comprises a first connecting plate, a second telescopic column, a third elastic part, a first fixing block, a sliding rod, a second fixing block, a welding tongs, a welding rod, a vertical rod, a fifth transmission shaft, a seventh flat gear, a bevel gear, a triangular toothed plate, a limiting sliding block and a second connecting block; the lower surface of the rotating disc is fixedly connected with a first connecting plate; the lower surface of the first connecting plate is fixedly connected with two second telescopic columns; the lower surface of the first connecting plate is fixedly connected with a vertical rod, and the vertical rod is positioned in front of the two second telescopic columns; the outer surfaces of the two second telescopic columns are respectively sleeved with a third elastic piece; the bottoms of the two second telescopic columns are fixedly connected with a first fixed block; the upper ends of the two third elastic pieces are fixedly connected with the first connecting plate, and the lower ends of the two third elastic pieces are fixedly connected with the first fixing block; a sliding rod is connected inside the first fixing block in a sliding manner; the rear part of the sliding rod is fixedly connected with a second fixed block; the rear part of the second fixing block is movably connected with a welding tongs through a torsion spring; the welding rod is clamped at the clamping opening of the welding tongs; a second connecting block is fixedly connected to the right side of the front part of the sliding rod; the lower part of the vertical rod is rotatably connected with a fifth transmission shaft; a seventh flat gear and a bevel gear are fixedly connected to the outer surface of the fifth transmission shaft in sequence; the bevel gear is meshed with the bevel gear disc; the right part of the vertical rod is fixedly connected with a limiting sliding block; a triangular toothed plate is connected inside the limiting sliding block in a sliding manner; the triangular toothed plate is meshed with the seventh flat gear; the right part of the triangular toothed plate is connected with the second connecting block in a sliding manner.
More preferably, the teeth of the triangular tooth plate are inclined at forty-five degrees.
More preferably, the peeling assembly comprises a second connecting plate, an automatic telescopic rod, a third telescopic column, a rotating plate, a connecting frame, a micro motor, a rotating rod, a connecting rod and a cutter; the lower surface of the rotating disc is fixedly connected with a second connecting plate; the left part of the second connecting plate is fixedly connected with an automatic telescopic rod; the bottom end of the telescopic part of the automatic telescopic rod is rotatably connected with a rotating plate; the left side of the telescopic part of the automatic telescopic rod and the upper surface of the rotating plate are jointly connected with a third telescopic column; the lower surface of the rotating plate is fixedly connected with two connecting frames; the lower parts of the two connecting frames are respectively fixedly connected with a micro motor; the output shafts of the two micro motors are respectively fixedly connected with a rotating rod; the rear sides of the two rotating rods are fixedly connected with a connecting rod respectively; the rear parts of the two connecting rods are respectively and fixedly connected with a cutter.
More preferably, the two cutter blades are arranged in a splayed inclined manner.
More preferably, the cleaning device further comprises a cleaning assembly, wherein the cleaning assembly comprises a third driving wheel, a first driving shaft, a fourth driving wheel, a cross beam, a first flat gear, a moving rod, a second driving shaft, a second flat gear, a first extrusion block, a bristle plate, a second elastic part, a first sliding sleeve, a bearing platform, a third driving shaft, a third flat gear and a fourth flat gear; a third driving wheel is fixedly connected to the upper part of the fourth transmission shaft and is positioned above the top plate; the left part of the upper surface of the top plate is rotatably connected with a first transmission shaft; the outer surface of the first transmission shaft is in sliding connection with the lifting plate; a fourth driving wheel is fixedly connected to the upper part of the first driving shaft, and the fourth driving wheel and the third driving wheel are in wound connection through a belt; a first flat gear is fixedly connected to the lower part of the first transmission shaft; the lower part of the first transmission shaft is rotatably connected with a cross beam, and the cross beam is positioned above the first flat gear; the front end of the beam is fixedly connected with the side plate; the rear end of the cross beam is fixedly connected with the fifth bracket; the rear part of the cross beam is rotatably connected with a second transmission shaft; a second flat gear is fixedly connected to the lower part of the second transmission shaft; the second flat gear is meshed with the first flat gear; a moving rod is fixedly connected to the right part of the lower surface of the lifting plate; the lower end of the movable rod is rotatably connected with the second transmission shaft; a bearing table is arranged at the right part of the upper surface of the support frame and is positioned at the left of the cross beam; the middle of a transverse plate at the lower part of the bearing table is rotatably connected with a third transmission shaft; a third flat gear is fixedly connected to the middle of the outer surface of the third transmission shaft and meshed with the second flat gear; a fourth flat gear is fixedly connected to the lower part of the outer surface of the third transmission shaft and is positioned below the second flat gear; the upper surface of the bearing table is fixedly connected with a first sliding sleeve; a first extrusion block is connected inside the first sliding sleeve in a sliding manner; the baffle parts at the front side and the rear side of the first extrusion block are fixedly connected with a second elastic part; the left ends of the two second elastic pieces are fixedly connected with the first sliding sleeve; the left end of the first extrusion block is fixedly connected with a bristle plate.
More preferably, the bristle plate is provided in an arc shape for cleaning arc-shaped gullies and welds of the casting.
More preferably, the two second resilient members are initially in a contracted state for accommodating movement of the first expression bar.
More preferably, the device further comprises a conveying assembly, wherein the conveying assembly comprises a first driver, a first support, a second support, a first driving wheel, a first screw rod, a second driving wheel, a first supporting plate, a third support, a fourth support, a polished rod, a second supporting plate, a base, a first connecting column, a toothed ring, a first connecting block, a telescopic block, a first telescopic column, a first elastic piece and a rotating seat; the right part of the upper surface of the support frame is fixedly connected with a first driver, the right part of the upper surface of the support frame is fixedly connected with a first bracket, and the first bracket is positioned behind the first driver; a second bracket is fixedly connected to the left part of the upper surface of the supporting frame; a first screw rod is rotatably connected between the first bracket and the second bracket, and a second driving wheel is fixedly connected at the right end of the first screw rod; an output shaft of the first driver is fixedly connected with a first driving wheel, and the first driving wheel and the second driving wheel are in winding connection through a belt; the threaded part of the first screw rod is screwed with a first supporting plate; a third support is fixedly connected to the right part of the upper surface of the support frame and is positioned behind the first support; a fourth bracket is fixedly connected to the left part of the upper surface of the supporting frame; and the fourth bracket is positioned behind the second bracket; a polish rod is fixedly connected between the third bracket and the fourth bracket; the outer surface of the polished rod is connected with a second supporting plate in a sliding way; a base is fixedly connected between the first supporting plate and the second supporting plate; the middle part of the base is rotatably connected with a rotating seat; the middle part of the upper surface of the rotating seat is fixedly connected with a first connecting column; a toothed ring is fixedly connected to the lower part of the outer surface of the rotating seat; the upper part of the first connecting column is fixedly connected with a first connecting block; the first connecting block is uniformly and fixedly connected with four first telescopic columns; the outer surfaces of the four first telescopic columns are respectively wound with a first elastic piece; one sides of the four first telescopic columns, which are far away from the first connecting block, are fixedly connected with a telescopic block; one ends of the four first elastic pieces are in contact with the first connecting block; the other ends of the four first elastic pieces are respectively contacted with one telescopic block.
Compared with the prior art, the invention has the following advantages: the invention realizes the welding of the casting cracks, adjusts the welding height while welding, ensures the welding speed and the subsequent welding effect, and removes the coating on the surface of the welding bead in time after welding, so that the welded casting keeps smooth and beautiful.
Drawings
FIG. 1 is a schematic perspective view of a first welding device for pump valve castings for pump valve machining according to the present invention;
FIG. 2 is a schematic perspective view of a second welding device for pump valve castings for machining pump valves according to the present invention;
FIG. 3 is a schematic perspective view of a combination of a lifting assembly, a welding assembly and a peeling assembly of the welding device for pump valve castings for pump valve processing according to the present invention;
FIG. 4 is a schematic perspective view of a first welding assembly of the welding device for pump valve castings for pump valve processing according to the present invention;
FIG. 5 is a second perspective view of a welding assembly of the welding device for pump valve castings for machining pump valves according to the present invention;
FIG. 6 is a schematic perspective view of a peeling assembly of the welding device for pump valve castings for pump valve processing according to the present invention;
FIG. 7 is a schematic perspective view of a first embodiment of a lifting assembly of the welding device for pump valve castings for pump valve processing according to the present invention;
FIG. 8 is a schematic diagram of a second perspective structure of a lifting assembly of the welding device for pump valve castings for pump valve processing according to the present invention;
FIG. 9 is a schematic perspective view of a first cleaning assembly of the welding device for pump valve castings for pump valve processing according to the present invention;
FIG. 10 is a schematic perspective view of a second cleaning assembly of the welding device for pump valve castings for pump valve processing according to the present invention;
FIG. 11 is a schematic perspective view of a transfer assembly of the pump valve casting welding apparatus for machining a pump valve according to the present invention;
fig. 12 is a schematic perspective view of a second transfer assembly of the pump valve casting welding device for machining a pump valve according to the present invention.
Wherein the figures include the following reference numerals: 1-support frame, 2-side plate, 3-top plate, 101-first driver, 102-first bracket, 103-second bracket, 104-first driving wheel, 105-first screw rod, 106-second driving wheel, 107-first supporting plate, 108-third bracket, 109-fourth bracket, 1010-polished rod, 1011-second supporting plate, 1012-base, 1013-first connecting column, 1014-toothed ring, 1015-first connecting block, 1016-telescopic block, 1017-first telescopic column, 1018-first elastic element, 1019-rotating seat, 201-third driving wheel, 202-first driving shaft, 203-fourth driving wheel, 204-beam, 205-first flat gear, 206-moving rod, 207-second driving shaft, 208-second spur gear, 209-first extrusion block, 2010-bristle plate, 2011-second elastic element, 2012-first sliding sleeve, 2013-bearing platform, 2014-third transmission shaft, 2015-third spur gear, 2016-fourth spur gear, 301-second driver, 302-fourth transmission shaft, 303-first electric push rod, 304-lifting plate, 305-fifth spur gear, 306-rotary ring column, 307-rotary disk, 308-second connecting column, 309-conical fluted disc, 3010-sixth spur gear, 3011-fifth support, 3012-sixth support, 3013-second electric push rod, 401-first connecting plate, 402-second telescopic column, 403-third elastic element, 404-first fixed block, 405-slide rod, 406-second fixed block, 407-welding tongs, 408-welding rods, 409-vertical rods, 4010-fifth transmission shaft, 4011-seventh flat gear, 4012-bevel gear, 4013-triangular toothed plate, 4014-limiting sliding block, 4015-second connecting block, 501-second connecting plate, 502-automatic telescopic rod, 503-third telescopic column, 504-rotating plate, 505-connecting frame, 506-micro motor, 507-rotating rod, 508-connecting rod and 509-cutter.
Detailed Description
It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.
Example 1
A pump valve casting welding device for machining a pump valve is shown in figures 1-2 and comprises a supporting frame 1, a side plate 2, a top plate 3, a welding assembly, a lifting assembly and a peeling assembly; a side plate 2 is arranged on the front side of the support frame 1; the upper end of the side plate 2 is provided with a top plate 3; the upper surface of the support frame 1 is provided with a lifting component; the lifting assembly is connected with a welding assembly; the lifting assembly is connected with the peeling assembly and is located to the left of the welding assembly.
During operation, the pump valve casting welding device for processing the pump valve is placed in a horizontal position, the support frame 1, the side plate 2 and the top plate 3 which are connected are kept balanced, then the external power supply is connected, the frost-cracked casting is placed under the welding component and the peeling component, then the welding component and the peeling component are driven to be in mutual contact with a place where the casting needs to be welded by controlling the operation of the lifting component, then the welding component and the peeling component start to operate under the driving of the lifting component, the crack of the casting is welded through the welding component, during welding, the welding component welds the crack of the outer ring of the casting through the circumferential motion of the lifting component, as the metal strips are consumed, the welding component can descend simultaneously, the distance between the metal strips and the welding line is unchanged, a layer of coating is formed on the surface of the welding line after welding, and then the coating which is not completely solidified on the surface of the welding line is scraped by the peeling component, completing the welding of the casting and the removal of the coating; the mechanism realizes the welding of the casting cracks, adjusts the welding height during welding, ensures the welding speed and the subsequent welding effect, and removes the coating on the surface of the welding bead in time after welding so that the welded casting keeps smooth and attractive.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and fig. 7 to 8, the lifting assembly includes a second driver 301, a fourth transmission shaft 302, a first electric push rod 303, a lifting plate 304, a fifth flat gear 305, a rotary ring column 306, a rotary disc 307, a second connecting column 308, a bevel gear disc 309, a sixth flat gear 3010, a fifth bracket 3011, a sixth bracket 3012, and a second electric push rod 3013; a second driver 301 is fixedly connected to the left part of the upper surface of the top plate 3, a fourth transmission shaft 302 is rotatably connected to the left part of the upper surface of the top plate 3, and the fourth transmission shaft 302 is fixedly connected with an output shaft of the second driver 301; a fifth flat gear 305 is fixedly connected to the lower end of the fourth transmission shaft 302, and two symmetrical first electric push rods 303 are mounted on the rear side of the side plate 2; a sixth bracket 3012 is arranged on the rear part of the upper surface of the support frame 1; a fifth bracket 3011 is installed on the rear part of the upper surface of the support frame 1, and the fifth bracket 3011 is positioned on the right of the sixth bracket 3012; a second electric push rod 3013 is arranged in the middle of the transverse plate between the fifth support 3011 and the sixth support 3012; the top ends of the two first electric push rods 303 and the second electric push rod 3013 are provided with the same lifting plate 304; the outer surface of the fourth transmission shaft 302 is in sliding connection with the lifting plate 304; a second connecting column 308 is fixedly connected to the left part of the upper surface of the top plate 3, and the second connecting column 308 is positioned at the rear part of the fourth transmission shaft 302; the lower part of the outer surface of the second connecting column 308 is connected with a rotating ring column 306 in a sliding way; the outer surface of the rotary ring column 306 is rotationally connected with the lifting plate 304; a sixth flat gear 3010 is fixedly connected to the middle of the outer surface of the rotary ring column 306, and the sixth flat gear 3010 is located below the lifting plate 304; the middle part of the outer surface of the rotary ring column 306 is fixedly connected with a rotary disc 307, and the rotary disc 307 is positioned below the sixth flat gear 3010; the lower surface of the rotating disc 307 is fixedly connected with a welding component; a peeling component is fixedly connected to the lower surface of the rotating disk 307, and is positioned in front of the left side of the welding component; the lower end of the rotary ring column 306 is rotatably connected with a conical fluted disc 309; the bevel disk 309 is engaged with the welding assembly; the fifth support 3011 and the sixth support 3012 are both fixedly connected to the top plate 3; the fifth spur gear 305 is used to engage or disengage the sixth spur gear 3010.
In operation, the two first electric push rods 303 and the second electric push rod 3013 are controlled to lower the lifting plate 304, the lifting plate 304 drives the rotary ring column 306 to lower when descending, so that the sixth flat gear 3010 is meshed with the fifth flat gear 305, and then the lifting plate 304 stops descending; at the same time, the rotating ring column 306 drives the rotating disc 307 to drive the welding component and the peeling component to descend to the position where the casting needs to be welded; before that, a casting needing to be repaired is placed under a welding assembly and a peeling assembly, a welding rod 408 is arranged on the welding assembly, and the end of the welding rod 408 is attached to the welding seam position of the casting when the welding rod is descended; then, the second driver 301 is controlled to be started, the fourth transmission shaft 302 is driven to rotate by the second driver 301, the fifth flat gear 305 is driven to rotate by the fourth transmission shaft 302, then the sixth flat gear 3010 is driven to rotate by the fifth flat gear 305, the rotary ring column 306 is driven to rotate by the sixth flat gear 3010, the rotary ring column 306 drives the rotary disc 307 to rotate, and finally the rotary disc 307 drives the welding assembly and the peeling assembly to start to move and cooperate to weld and peel the casting; the assembly completes the adjustment of the welding height, so that the welding assembly and the peeling assembly can position the repair welding position of the casting and simultaneously remove the coating in a matching way.
Example 3
On the basis of embodiment 2, as shown in fig. 1 and fig. 3 to 5, the welding assembly includes a first connecting plate 401, a second telescopic column 402, a third elastic member 403, a first fixing block 404, a sliding rod 405, a second fixing block 406, a welding clamp 407, a welding rod 408, a vertical rod 409, a fifth transmission shaft 4010, a seventh flat gear 4011, a bevel gear 4012, a triangular toothed plate 4013, a limit slider 4014, and a second connecting block 4015; a first connecting plate 401 is fixedly connected to the lower surface of the rotating disc 307; two second telescopic columns 402 are fixedly connected to the lower surface of the first connecting plate 401; a vertical rod 409 is fixedly connected to the lower surface of the first connecting plate 401, and the vertical rod 409 is positioned in front of the two second telescopic columns 402; the outer surfaces of the two second telescopic columns 402 are respectively sleeved with a third elastic piece 403; the bottoms of the two second telescopic columns 402 are fixedly connected with a first fixed block 404; the upper ends of the two third elastic members 403 are fixedly connected with the first connecting plate 401, and the lower ends of the two third elastic members 403 are fixedly connected with the first fixing block 404; a sliding rod 405 is connected inside the first fixing block 404 in a sliding manner; a second fixed block 406 is fixedly connected to the rear part of the sliding rod 405; the rear part of the second fixed block 406 is movably connected with a welding clamp 407 through a torsion spring; the welding electrode 408 is clamped at the clamping opening of the welding tongs 407; a second connecting block 4015 is fixedly connected to the right side of the front part of the sliding rod 405; the lower part of the vertical rod 409 is rotatably connected with a fifth transmission shaft 4010; a seventh flat gear 4011 and a bevel gear 4012 are fixedly connected to the outer surface of the fifth transmission shaft 4010 in sequence; the bevel gear 4012 meshes with the bevel gear plate 309; the right part of the vertical rod 409 is fixedly connected with a limiting slide block 4014; a triangular toothed plate 4013 is connected inside the limiting slide block 4014 in a sliding manner; the triangular toothed plate 4013 is meshed with a seventh flat gear 4011; the right part of the triangular toothed plate 4013 is in sliding connection with a second connecting block 4015.
The teeth of the triangular tooth plate 4013 are inclined at forty-five degrees.
When the welding device works, the rotating disc 307 drives the first connecting plate 401 to descend, two second telescopic columns 402 connected with the first connecting plate drive a sliding rod 405 connected with a first fixing block 404 to descend, the sliding rod 405 descends and simultaneously drives a welding clamp 407 on a second fixing block 406 to descend, meanwhile, a welding rod 408 is clamped on a clamping opening of the welding clamp 407, the end of the welding rod 408 is aligned to a casting repairing welding seam, the welding clamp 407 is clamped on the casting, an external welding machine starts welding after being electrified, and a bevel gear 4012 is driven to be meshed with a bevel 309 fluted disc to rotate and rotate around the bevel fluted disc 309 during welding; the bevel gear 4012 rotates to drive a seventh flat gear 4011 on the fifth transmission shaft 4010 to rotate, the seventh flat gear 4011 is meshed with a triangular toothed plate 4013 to slide in a limiting sliding block 4014, the triangular toothed plate 4013 slides downwards at an inclined angle, and a second connecting block 4015 connected during sliding downwards drives a sliding rod 405 to slide, so that when welding is carried out on a welding rod 408 clamped by a welding tongs 407, the welding rod 408 can always be kept close to a welding seam of a casting to be welded when consumption of welding flux is shortened; meanwhile, the welding rod 408 can generate lifting force during combustion, so that the welding rod drives the clamped welding tongs 407 to rotate on the second fixing block 406 in a reciprocating manner, and due to the arrangement of the torsion spring, the welding tongs 407 swings at a small angle to simulate manual welding; the assembly realizes automatic welding of castings and can simulate manual methods for welding.
Example 4
On the basis of embodiment 3, as shown in fig. 1, 3 and 6, the peeling assembly comprises a second connecting plate 501, an automatic telescopic rod 502, a third telescopic column 503, a rotating plate 504, a connecting frame 505, a micro motor 506, a rotating rod 507, a connecting rod 508 and a cutter 509; a second connecting plate 501 is fixedly connected to the lower surface of the rotating disc 307; the left part of the second connecting plate 501 is fixedly connected with an automatic telescopic rod 502; the bottom end of the telescopic part of the automatic telescopic rod 502 is rotatably connected with a rotating plate 504; the left side of the telescopic part of the automatic telescopic rod 502 and the upper surface of the rotating plate 504 are connected with a third telescopic column 503; two connecting frames 505 are fixedly connected to the lower surface of the rotating plate 504; the lower parts of the two connecting frames 505 are fixedly connected with a micro motor 506 respectively; the output shafts of the two micro motors 506 are respectively fixedly connected with a rotating rod 507; the rear sides of the two rotating rods 507 are fixedly connected with a connecting rod 508 respectively; the rear parts of the two connecting rods 508 are respectively fixedly connected with a cutter 509.
The two cutting blades 509 are arranged in a splayed inclined manner.
During operation, the telescopic part of the automatic telescopic rod 502 is controlled to extend, then the angle of the rotating plate 504 is adjusted through the telescopic matching of the third telescopic column 503, so that the relative position of the rotating plate and the welding line of the casting to be repaired are in a relatively inclined state, then the connecting rods 508 connected with the rotating rods 507 are respectively driven by the two micro motors 506 to rotate back to back after welding, the two cutters 509 are respectively driven to rotate back to back, and the welding flux is pushed aside to two sides; the removal of the coating is completed.
Example 5
On the basis of embodiment 4, as shown in fig. 1 and fig. 9 to 10, a cleaning assembly is further included, and the cleaning assembly includes a third driving wheel 201, a first driving shaft 202, a fourth driving wheel 203, a cross beam 204, a first flat gear 205, a moving rod 206, a second driving shaft 207, a second flat gear 208, a first pressing block 209, a bristle plate 2010, a second elastic member 2011, a first sliding sleeve 2012, a bearing platform 2013, a third driving shaft 2014, a third flat gear 2015 and a fourth flat gear 2016; a third driving wheel 201 is fixedly connected to the upper part of the fourth transmission shaft 302, and the third driving wheel 201 is positioned above the top plate 3; a first transmission shaft 202 is rotatably connected to the left part of the upper surface of the top plate 3; the outer surface of the first transmission shaft 202 is slidably connected with the lifting plate 304; a fourth driving wheel 203 is fixedly connected to the upper part of the first driving shaft 202, and the fourth driving wheel 203 and the third driving wheel 201 are in winding connection through a belt; a first flat gear 205 is fixedly connected to the lower part of the first transmission shaft 202; a cross beam 204 is rotatably connected to the lower part of the first transmission shaft 202, and the cross beam 204 is positioned above the first flat gear 205; the front end of the beam 204 is fixedly connected with the side plate 2; the rear end of the beam 204 is fixedly connected with the fifth bracket 3011; the rear part of the beam 204 is rotatably connected with a second transmission shaft 207; a second flat gear 208 is fixedly connected to the lower part of the second transmission shaft 207; the second spur gear 208 meshes with the first spur gear 205; a moving rod 206 is fixedly connected to the right part of the lower surface of the lifting plate 304; the lower end of the movable rod 206 is rotatably connected with the second transmission shaft 207; a bearing platform 2013 is arranged on the right part of the upper surface of the support frame 1, and the bearing platform 2013 is positioned on the left side of the cross beam 204; a third transmission shaft 2014 is rotatably connected in the middle of a transverse plate at the lower part of the bearing table 2013; a third flat gear 2015 is fixedly connected to the middle of the outer surface of the third transmission shaft 2014, and the third flat gear 2015 is meshed with the second flat gear 208; a fourth flat gear 2016 is fixedly connected to the lower portion of the outer surface of the third transmission shaft 2014, and the fourth flat gear 2016 is positioned below the second flat gear 208; the upper surface of the bearing table 2013 is fixedly connected with a first sliding sleeve 2012; a first extrusion block 209 is connected inside the first sliding sleeve 2012 in a sliding manner; the baffle parts at the front side and the rear side of the first extrusion block 209 are fixedly connected with a second elastic piece 2011; the left ends of the two second elastic pieces 2011 are fixedly connected with the first sliding sleeve 2012; a bristle plate 2010 is fixedly attached to the left end of the first pressing block 209.
The left end of the travel bar 206 is wedge-shaped for applying pressure to the first expression nub 209.
The right end of the first pressing block 209 is formed in a wedge shape, and is used for controlling the movement of the first pressing block 209 in cooperation with the moving rod 206.
The bristle plate 2010 is provided in an arc shape for cleaning arc-shaped ravines and welds of the casting.
The two second elastic members 2011 are initially in a contracted state for matching the movement of the first pressing block 209.
When the casting cleaning machine works, the third transmission wheel 201 is driven to rotate by the rotation of the fourth transmission shaft 302, the fourth transmission wheel 203 is driven to rotate by the third transmission wheel 201 through a belt, the first transmission shaft 202 is driven to rotate by the fourth transmission shaft 203, the first transmission shaft 202 drives the first flat gear 205 to rotate, the second flat gear 208 drives the third flat gear 2015 to rotate, the third transmission shaft 2014 drives the fourth flat gear 2016 to rotate, then the fourth flat gear 2016 drives the conveying assembly to rotate, so that the conveying assembly drives the casting to rotate, the gullies of the casting are cleaned through the brush hair plates 2010 while the casting rotates, the movable rod 206 also descends through the descending of the lifting plate 304 after cleaning, and the movable rod 206 drives the second transmission shaft 207 and the second flat gear 208 to descend, stopping the rotation of the conveying assembly, and finishing the cleaning of the casting; due to the descending of the movable rod 206, the pressure on the first extrusion block 209 disappears, the first extrusion block 209 resets and moves rightwards through the two second elastic pieces 2011, the first extrusion block 209 drives the bristle plate 2010 to move rightwards as well, and the reset after cleaning is completed; the assembly completes the cleaning of the casting.
Example 5
On the basis of embodiment 4, as shown in fig. 1 and fig. 11 to 12, the present invention further includes a transmission assembly, where the transmission assembly includes a first driver 101, a first bracket 102, a second bracket 103, a first transmission wheel 104, a first lead screw 105, a second transmission wheel 106, a first pallet 107, a third bracket 108, a fourth bracket 109, a polished rod 1010, a second pallet 1011, a base 1012, a first connecting column 1013, a toothed ring 1014, a first connecting block 1015, a telescopic block 1016, a first telescopic column 1017, a first elastic member 1018, and a rotary seat 1019; a first driver 101 is fixedly connected to the right part of the upper surface of the support frame 1, a first bracket 102 is fixedly connected to the right part of the upper surface of the support frame 1, and the first bracket 102 is located behind the first driver 101; a second bracket 103 is fixedly connected to the left part of the upper surface of the support frame 1; a first screw rod 105 is rotatably connected between the first bracket 102 and the second bracket 103, and a second driving wheel 106 is fixedly connected at the right end of the first screw rod 105; an output shaft of the first driver 101 is fixedly connected with a first driving wheel 104, and the first driving wheel 104 and a second driving wheel 106 are in winding connection through a belt; a first supporting plate 107 is screwed on the threaded part of the first screw rod 105; a third bracket 108 is fixedly connected to the right part of the upper surface of the support frame 1, and the third bracket 108 is positioned behind the first bracket 102; a fourth bracket 109 is fixedly connected to the left part of the upper surface of the support frame 1; and the fourth bracket 109 is located behind the second bracket 103; a polish rod 1010 is fixedly connected between the third bracket 108 and the fourth bracket 109; the outer surface of the polish rod 1010 is slidably connected with a second supporting plate 1011; a base 1012 is fixedly connected between the first supporting plate 107 and the second supporting plate 1011; the middle part of the base 1012 is rotatably connected with a rotating seat 1019; the middle part of the upper surface of the rotating seat 1019 is fixedly connected with a first connecting column 1013; a toothed ring 1014 is fixedly connected to the lower part of the outer surface of the rotating seat 1019; a first connecting block 1015 is fixedly connected to the upper part of the first connecting column 1013; the first connecting block 1015 is uniformly and fixedly connected with four first telescopic columns 1017; the outer surfaces of the four first telescopic columns 1017 are respectively wound with a first elastic element 1018; one sides of the four first telescopic columns 1017 far away from the first connecting block 1015 are fixedly connected with a telescopic block 1016; four first elastic members 1018 are in contact with the first connecting block 1015 at one end; the other ends of the four first elastic members 1018 are each in contact with one of the bellows blocks 1016.
During work, a casting to be repaired is manually placed on the base 1012 from the upper part of the rotating seat 1019, meanwhile, the casting extrudes the four telescopic blocks 1016 at the same time, the four telescopic blocks 1016 support the inner wall of the casting so as to fix the casting, then the first driver 101 is controlled to be started to drive the first transmission wheel 104 to rotate, the first transmission wheel 104 drives the second transmission wheel 106 to rotate through a belt, the second transmission wheel 106 drives the first lead screw 105 to rotate, then the base 1012 moves towards the right to be under the rotating disc 307 through the matching of the first lead screw 105 and the polished rod 1010, and the toothed ring 1014 is meshed with the fourth flat gear 2016 at the moment, so that the operation of the next step can be matched; the assembly completes the transport of the castings.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (9)
1. A pump valve casting welding device for machining a pump valve comprises a support frame (1), a side plate (2) and a top plate (3); a side plate (2) is arranged on the front side of the support frame (1); the upper end of the side plate (2) is provided with a top plate (3); the device is characterized by also comprising a welding component, a lifting component and a peeling component; the upper surface of the support frame (1) is provided with a lifting assembly for adjusting the welding height of the casting; the lifting assembly is connected with a welding assembly and is used for welding the casting; the lifting assembly is connected with a peeling assembly and is positioned on the left side of the welding assembly and used for removing the welded coating;
the lifting assembly comprises a second driver (301), a fourth transmission shaft (302), a first electric push rod (303), a lifting plate (304), a fifth flat gear (305), a rotary ring column (306), a rotary disc (307), a second connection column (308), a bevel gear disc (309), a sixth flat gear (3010), a fifth support (3011), a sixth support (3012) and a second electric push rod (3013); a second driver (301) is fixedly connected to the left part of the upper surface of the top plate (3), a fourth transmission shaft (302) is rotatably connected to the left part of the upper surface of the top plate (3), and the fourth transmission shaft (302) is fixedly connected with an output shaft of the second driver (301); a fifth flat gear (305) is fixedly connected to the lower end of the fourth transmission shaft (302), and two symmetrical first electric push rods (303) are mounted on the rear side of the side plate (2); a sixth bracket (3012) is installed on the rear portion of the upper surface of the support frame (1); a fifth bracket (3011) is installed at the rear part of the upper surface of the support frame (1), and the fifth bracket (3011) is positioned at the right side of the sixth bracket (3012); a second electric push rod (3013) is arranged in the middle of the transverse plate between the fifth bracket (3011) and the sixth bracket (3012); the top ends of the two first electric push rods (303) and the second electric push rod (3013) are provided with the same lifting plate (304); the outer surface of the fourth transmission shaft (302) is in sliding connection with the lifting plate (304); a second connecting column (308) is fixedly connected to the left part of the upper surface of the top plate (3), and the second connecting column (308) is positioned at the rear part of the fourth transmission shaft (302); the lower part of the outer surface of the second connecting column (308) is connected with a rotating ring column (306) in a sliding way; the outer surface of the rotary ring column (306) is rotationally connected with the lifting plate (304); a sixth flat gear (3010) is fixedly connected to the middle of the outer surface of the rotary ring column (306), and the sixth flat gear (3010) is located below the lifting plate (304); the middle part of the outer surface of the rotary ring column (306) is fixedly connected with a rotary disc (307), and the rotary disc (307) is positioned below the sixth flat gear (3010); the lower surface of the rotating disc (307) is fixedly connected with a welding assembly; the lower surface of the rotating disc (307) is fixedly connected with a peeling component, and the peeling component is positioned in the left front of the welding component; the lower end of the rotary ring column (306) is rotatably connected with a conical fluted disc (309); the conical fluted disc (309) is meshed with the welding assembly; the fifth support (3011) and the sixth support (3012) are both fixedly connected with the top plate (3); the fifth flat gear (305) is used for engaging or disengaging the sixth flat gear (3010).
2. The welding device for the pump valve casting for processing the pump valve as claimed in claim 1, wherein the welding assembly comprises a first connecting plate (401), a second telescopic column (402), a third elastic member (403), a first fixing block (404), a sliding rod (405), a second fixing block (406), a welding tongs (407), a welding rod (408), a vertical rod (409), a fifth transmission shaft (4010), a seventh flat gear (4011), a bevel gear (4012), a triangular toothed plate (4013), a limiting sliding block (4014) and a second connecting block (4015); a first connecting plate (401) is fixedly connected to the lower surface of the rotating disc (307); two second telescopic columns (402) are fixedly connected to the lower surface of the first connecting plate (401); a vertical rod (409) is fixedly connected to the lower surface of the first connecting plate (401), and the vertical rod (409) is positioned in front of the two second telescopic columns (402); the outer surfaces of the two second telescopic columns (402) are respectively sleeved with a third elastic piece (403); the bottoms of the two second telescopic columns (402) are fixedly connected with a first fixed block (404); the upper ends of the two third elastic pieces (403) are fixedly connected with the first connecting plate (401), and the lower ends of the two third elastic pieces (403) are fixedly connected with the first fixing block (404); a sliding rod (405) is connected inside the first fixed block (404) in a sliding manner; a second fixed block (406) is fixedly connected to the rear part of the sliding rod (405); the rear part of the second fixed block (406) is movably connected with a welding clamp (407) through a torsion spring; a welding rod (408) is clamped at the clamping opening of the welding tongs (407); a second connecting block (4015) is fixedly connected to the right side of the front part of the sliding rod (405); the lower part of the vertical rod (409) is rotatably connected with a fifth transmission shaft (4010); a seventh flat gear (4011) and a bevel gear (4012) are fixedly connected to the outer surface of the fifth transmission shaft (4010) in sequence; the bevel gear (4012) is meshed with the bevel gear disc (309); the right part of the vertical rod (409) is fixedly connected with a limiting slide block (4014); a triangular toothed plate (4013) is connected inside the limiting sliding block (4014) in a sliding manner; the triangular toothed plate (4013) is meshed with a seventh flat gear (4011); the right part of the triangular toothed plate (4013) is in sliding connection with a second connecting block (4015).
3. The welding device for pump valve castings for pump valve processing according to claim 2, wherein the teeth of the triangular toothed plate (4013) are inclined at forty-five degrees.
4. The welding device for the pump valve castings for machining the pump valves as claimed in claim 3, wherein the peeling assembly comprises a second connecting plate (501), an automatic telescopic rod (502), a third telescopic column (503), a rotating plate (504), a connecting frame (505), a micro motor (506), a rotating rod (507), a connecting rod (508) and a cutter (509); a second connecting plate (501) is fixedly connected to the lower surface of the rotating disc (307); an automatic telescopic rod (502) is fixedly connected to the left part of the second connecting plate (501); the bottom end of the telescopic part of the automatic telescopic rod (502) is rotatably connected with a rotating plate (504); the left side of the telescopic part of the automatic telescopic rod (502) and the upper surface of the rotating plate (504) are connected with a third telescopic column (503) together; two connecting frames (505) are fixedly connected to the lower surface of the rotating plate (504); the lower parts of the two connecting frames (505) are respectively fixedly connected with a micro motor (506); the output shafts of the two micro motors (506) are respectively fixedly connected with a rotating rod (507); the rear sides of the two rotating rods (507) are fixedly connected with a connecting rod (508) respectively; the rear parts of the two connecting rods (508) are respectively fixedly connected with a cutter (509).
5. The welding apparatus for pump valve castings according to claim 4, wherein the two cutters (509) have cutting edges inclined in a splayed shape.
6. The welding device for the pump valve castings for machining the pump valves as claimed in claim 5, characterized by further comprising a cleaning assembly, wherein the cleaning assembly comprises a third transmission wheel (201), a first transmission shaft (202), a fourth transmission wheel (203), a cross beam (204), a first flat gear (205), a moving rod (206), a second transmission shaft (207), a second flat gear (208), a first pressing block (209), a bristle plate (2010), a second elastic member (2011), a first sliding sleeve (2012), a bearing platform (2013), a third transmission shaft (2014), a third flat gear (2015) and a fourth flat gear (2016); a third driving wheel (201) is fixedly connected to the upper part of the fourth transmission shaft (302), and the third driving wheel (201) is positioned above the top plate (3); a first transmission shaft (202) is rotatably connected to the left part of the upper surface of the top plate (3); the outer surface of the first transmission shaft (202) is in sliding connection with the lifting plate (304); a fourth driving wheel (203) is fixedly connected to the upper part of the first driving shaft (202), and the fourth driving wheel (203) is in winding connection with the third driving wheel (201) through a belt; a first flat gear (205) is fixedly connected to the lower part of the first transmission shaft (202); the lower part of the first transmission shaft (202) is rotatably connected with a cross beam (204), and the cross beam (204) is positioned above the first flat gear (205); the front end of the beam (204) is fixedly connected with the side plate (2); the rear end of the beam (204) is fixedly connected with a fifth bracket (3011); the rear part of the cross beam (204) is rotatably connected with a second transmission shaft (207); a second flat gear (208) is fixedly connected to the lower part of the second transmission shaft (207); the second spur gear (208) meshes with the first spur gear (205); a moving rod (206) is fixedly connected to the right part of the lower surface of the lifting plate (304); the lower end of the movable rod (206) is rotationally connected with the second transmission shaft (207); a bearing platform (2013) is installed on the right portion of the upper surface of the support frame (1), and the bearing platform (2013) is located on the left side of the cross beam (204); a third transmission shaft (2014) is rotatably connected in the middle of a transverse plate at the lower part of the bearing table (2013); a third flat gear (2015) is fixedly connected to the middle of the outer surface of the third transmission shaft (2014), and the third flat gear (2015) is meshed with the second flat gear (208); a fourth flat gear (2016) is fixedly connected to the lower portion of the outer surface of the third transmission shaft (2014), and the fourth flat gear (2016) is located below the second flat gear (208); a first sliding sleeve (2012) is fixedly connected to the upper surface of the bearing table (2013); a first extrusion block (209) is connected inside the first sliding sleeve (2012) in a sliding manner; the baffle parts at the front side and the rear side of the first extrusion block (209) are fixedly connected with a second elastic part (2011); the left ends of the two second elastic pieces (2011) are fixedly connected with the first sliding sleeve (2012); the left end of the first extrusion block (209) is fixedly connected with a brush hair plate (2010).
7. The welding apparatus for pump valve castings according to claim 6, wherein the bristle plate (2010) is formed in an arc shape for cleaning arc-shaped gullies and welds of the castings.
8. A pump valve casting welding device for pump valve processing according to claim 6, characterized in that the two second elastic members (2011) are initially in a contracted state for cooperating with the movement of the first pressing block (209).
9. The welding device for the pump valve castings according to claim 8, further comprising a transmission assembly, wherein the transmission assembly comprises a first driver (101), a first bracket (102), a second bracket (103), a first transmission wheel (104), a first lead screw (105), a second transmission wheel (106), a first supporting plate (107), a third bracket (108), a fourth bracket (109), a polish rod (1010), a second supporting plate (1011), a base (1012), a first connecting column (1013), a gear ring (1014), a first connecting block (1015), a telescopic block (1016), a first telescopic column (1017), a first elastic member (1018) and a rotary seat (1019); a first driver (101) is fixedly connected to the right part of the upper surface of the support frame (1), a first support (102) is fixedly connected to the right part of the upper surface of the support frame (1), and the first support (102) is located behind the first driver (101); a second bracket (103) is fixedly connected to the left part of the upper surface of the support frame (1); a first screw rod (105) is rotatably connected between the first bracket (102) and the second bracket (103), and the right end of the first screw rod (105) is fixedly connected with a second transmission wheel (106); an output shaft of the first driver (101) is fixedly connected with a first driving wheel (104), and the first driving wheel (104) and a second driving wheel (106) are wound and connected through a belt; a first supporting plate (107) is screwed on the threaded part of the first screw rod (105); a third bracket (108) is fixedly connected to the right part of the upper surface of the support frame (1), and the third bracket (108) is positioned behind the first bracket (102); a fourth bracket (109) is fixedly connected to the left part of the upper surface of the support frame (1); and the fourth bracket (109) is located behind the second bracket (103); a polish rod (1010) is fixedly connected between the third bracket (108) and the fourth bracket (109); the outer surface of the polish rod (1010) is connected with a second supporting plate (1011) in a sliding way; a base (1012) is fixedly connected between the first supporting plate (107) and the second supporting plate (1011); the middle part of the base (1012) is rotatably connected with a rotating seat (1019); the middle part of the upper surface of the rotating seat (1019) is fixedly connected with a first connecting column (1013); a toothed ring (1014) is fixedly connected to the lower part of the outer surface of the rotating seat (1019); a first connecting block (1015) is fixedly connected to the upper part of the first connecting column (1013); the first connecting block (1015) is uniformly and fixedly connected with four first telescopic columns (1017); the outer surfaces of the four first telescopic columns (1017) are respectively wound with a first elastic member (1018); one sides of the four first telescopic columns (1017) far away from the first connecting block (1015) are fixedly connected with a telescopic block (1016); one ends of the four first elastic members (1018) are all contacted with the first connecting block (1015); the other ends of the four first elastic members (1018) are respectively contacted with a telescopic block (1016).
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| CN114571035B (en) * | 2022-05-06 | 2022-07-08 | 苏州思萃熔接技术研究所有限公司 | Automatic surfacing device for battery terminal |
| CN114619189B (en) * | 2022-05-12 | 2022-07-22 | 苏州超莱斯机器人科技有限公司 | Auto-parts welding robot |
| CN115647539B (en) * | 2022-12-27 | 2023-04-04 | 苏州威奥得焊材科技有限公司 | Welding rod ending and arc extinguishing experimental device |
| CN117548969B (en) * | 2024-01-10 | 2024-03-22 | 山东浅海电气有限公司 | Box-type substation casing fixed-position welding frock |
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| CN105397370A (en) * | 2015-12-16 | 2016-03-16 | 芜湖普威技研有限公司 | Automobile part welding workbench |
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